#version 330

uniform samplerCube texture_ibl;

uniform mat4 uViewMatrix;

in vec2 passTexCoord;
in vec4 passColor;

out vec4 outColor;

const float MULTIPLIER = 1024; // Just to test if I get any color.

void main(void) {
    vec3 iblVector = vec3( inverse( uViewMatrix ) ); // This should be different.
    outColor = vec4( texture( texture_ibl, iblVector ).rgb*MULTIPLIER, 1.0 );
}